CER0349D

Series:	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Frequency:	3.5GHz Center
Moisture Sensitivity Level (MSL):	--
Impedance:	--
Bandwidth:	240MHz
Insertion Loss:	1.7dB
Filter Type:	Band Pass
Mounting Type:	Surface Mount
Package / Case:	Monoblock, 2 PC Pad
Height (Max):	0.157" (4.00mm)

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CER0349D Ceramic Filters

CER0349D is a ceramic filter that is widely used in various industries and commercial applications for low-frequency signal transmissions. It is a high-performance ceramic filter that offers superior signal quality.

Application Fields

Ceramic filters, like the CER0349D, are used in a wide range of applications including radio communication, audio synthesis, radio transmission, and medical imaging. They are also used in some high-tech consumer electronics such as mobile phones, digital cameras, and Bluetooth devices. The main benefit of using ceramic filters is that they provide a higher level of signal integrity. Ceramic filters are used in many different applications including broadcast television, digital audio transmission, cellular networks, and military and aerospace applications. They are highly reliable and have a low susceptibility to noise. In addition, ceramic filters are more cost-effective than other types of filters.

Working Principle

The CER0349D ceramic filter is a multi-pole, high-quality filter that is designed to provide precise signal handling and low-noise operation. The filter is designed using a network of thin films and substrate material, such as barium titanate, to provide a tuning mechanism. The film layers are laid down on each side of the substrate in a staggered pattern, creating overlapping capacitances.The capacitances interact with each other to create a frequency response with a steep roll-off. This creates a band-pass capability that makes the filter capable of allowing the specific frequencies that are needed to pass through while rejecting unwanted signals. The CER0349D ceramic filter is also designed to maintain a high level of signal integrity with low signal loss.

Conclusion

The CER0349D ceramic filter is a highly reliable and cost-effective component that is used in a wide range of applications for high-level signal quality. It is designed with an overlapping capacitance network to create a band-pass transmission capability that allows for precise signal handling and low-noise operation. The ceramic filter is also designed to maintain a high level of signal integrity with low signal loss.

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